OK I"m prolly breaking up this debate about spec tires or nto to spec tires. I"m running 12th scale fr the first time at welland. I picked up a pretty sweet Kyosho Plasma RA with tons of parts and goodies. Just lookin ofr any extra pointers. I Usually run GT2 17.5 Touring car. I have in teh past ran 10th scale pan car. but seems liek this is a new ball game